How To: Make an LED or a light emitting diode
Take a tour through the world of the light-emitting diode. Learn - who invented it, how to use it, and how to make your own.
Take a tour through the world of the light-emitting diode. Learn - who invented it, how to use it, and how to make your own.
This is my entry for the play it forward ukulele video contest: http://ukulelereview.com Play Phil Collin's "Another Day in Paradise" on the ukulele with this free video lesson, which demonstrates both the song's chords and the proper picking pattern. For more information, and to get started playing Phil Collins' "Another Day in Paradise" on your own ukulele, watch this video guide.
A laser light show is possible to replicate with the diffraction grating effect. Different laser effects can be created using a variety of materials: small motors and diffraction grating pieces, and mirrors. It's possible to create searchlights, crystal balls, spring patterns, a Galvanometer effect, and a spider web. Watch this video circuitry tutorial series and learn how to replicate professional laser show techniques for recreational use at home, or as an accompaniment to music or any pseu...
Learn how to make puppets with moving mouths in this free video series, including tips on making a puppet pattern, sewing and adding features like arms, legs and eyes.
Knitting the rib stitch crochet pattern can be learned fairly easily with practice. Learn how to knit the rib stitch crochet in this series of free crochet video lessons.
Interested in applique craft projects? Learn how to use applique patterns, including sewing applique and iron on applique in this free craft project video series.
Get crafty with frame looms, rug patterns, and weaving. Learn about rug weaving and how to weave with a frame loom in this free video.
Looking for an easy purse pattern to sew? Learn how to make a patchwork purse with different kinds of fabric in this free sewing video series.
The rock shuffle is a fun and intricate rhythm that's worth exploring when learning techniques on the drums. Learn several variations for playing the rock shuffle drum pattern from a professional drummer in this free video series.
Learn how to play the mandolin with these lessons covering chords, tuning, picking and stroke patterns with expert music training tips in this free online instrument instruction video series.
Learn how to play rag time music on the mandolin with these lessons covering Irish music chords and stroke patterns with expert music training tips in this free online instrument instruction video series.
"Natta" means to stretch and so this adavu (foot work) involves some stretching to form beautiful patterns. The "Natta Adavu" involves heel contacts of the feet. Thus word “Nattu” in Tamil is also referred to “perching of heels”. So get ready for some stretching and synchronization of hands and legs with this Bharatanatyam dance how to video. This is a nine part video tutorial for this 13 step traditional Indian dance move.
Learn how to do single arm cable reverse pulls. Presented by Real Jock Gay Fitness Health & Life. Benefits
Check out this video to learn scoring techniques of joining two pieces of stiff leather-hard clay. Following are some steps you will see demonstrated
You can create basic 2D games with Objective C and the frameworks that the Apple iPhone already has, but the cocos2d framework allows developers to make their games much better, with animations, sprites, cool menus, special effects and more! Most game developers for the iPhone start out using cocos2d because it's a powerful tool, and best of all— it's free.
One of the more competitive aspects to chat apps these days is customizability. It seems every messenger wants to offer the largest number of options for users to make the app feel like a truly personal experience. Telegram is no stranger to this customizability, offering tools where you can select backgrounds and chat bubble colors.
I'm here at the annual AWE event in Santa Clara, California, and the venue is just as packed, if not more so, than last year.
According to Google's new Android ecosystem transparency report, you're eleven times more likely to be infected by malware if you're running Android Lollipop (5.0) as opposed to Android Pie (9). The same report shows that if you sideload apps, you're almost seven times more likely to be infected than if you stick to Google Play as your app source. All of the data provided in the report is quite interesting, but there's a clear pattern among malware-infected users.
This month, the power of artificial intelligence will be coming to more augmented reality developers as a leader in the game and 3D software development space and a major force behind the current school of cloud-based AI have officially announced a new partnership.
Despite what you may have heard, sleep is NOT for the weak. It's essential, not to mention it makes us feel a hell of a lot better in general. But for some, getting to sleep is easier said than done. In fact, about 50 million to 70 million people in the US have a sleep or wakefulness disorder, according to the CDC.
If you've ever rooted an Android device in the past or installed a custom recovery, you're surely familiar with the term "unlocked bootloader." But if all of this sounds like gibberish to you, some major changes in Android have made it to where you should definitely get familiar with the concepts.
The competition between iOS and Android is fierce. Each operating system offers unique and powerful features, so it can be hard to choose which one you want. However, for iPhone users, a little tweaking and some themes can give your iPhone some of the key features and aesthetics of an Android.
Some people are of extremely secretive nature. They do not like sharing their personal events in their lives with anyone. Thus people around that person wont be able to figure out details on their life's personal matters. It is not like they want to hide some mysterious secrets from the world, but it is just their nature that they do not want others to know much about them or are too shy to share their feelings with others. Being secretive is neither good nor bad, it is just how they are.
Smartphone users often wish for a privacy, where no one is able to poke his/her nose in their personal stuff. Unfortunately, none of the smartphones have been able to guard their privacy in this fashion. Smartphones usually come up with none or almost negligible built-in security to serve your purpose.
Android Lollipop still doesn't have a simple way to add a custom lock screen wallpaper, so when I came across Corgi For Feedly from developer Stan Dmitriev, I had to check it out. What sets Corgi apart from other lock screen replacements is that it connects directly to your Feedly account to display top stories from your favorite RSS feeds as your background.
Beginning with KitKat, I've been used to customizing every aspect of my Android phone, but with the release of Lollipop, there is quite a bit of catching up that developers need to do. Most customization features, like quick settings rearrangement and theme support have already been ported over, but any type of lock screen customization has been noticeably absent.
Keeping expensive mobile devices safe and secure is a priority for most of us, but the process of repeatedly unlocking a phone or tablet can seem like a pointless task. This leads to disabling the lock screen altogether, especially when in a safe place (e.g., home, office, car, etc.).
The book that started it all (published in 1967). When Virginia Harvey wrote this book, she remarked that macramé was almost a lost art...
There's a lot of personal information residing on your phone, possibly even more than on your computer, so it's only a matter of time before someone tries to access it.
Whether it's embarrassing pictures and videos on your smartphone, or files you just don't want anyone reading, there are plenty of ways to hide them. For most devices, that means installing third-party apps like Gallery Plus - Hide Pictures, Sectos - Photo & Video Vault, TimeLock, or Hi App Lock.
Keeping unwanted clowns off on my Samsung Galaxy S3 is priority number one. I've shown you how to snag a picture of people opening your apps and how to lock your screen for whenever you hand off your phone, allowing them to access only the page you left open.
Regardless of how great your friends and family are, they'll more than likely go through your photographs if they had the chance. Hell, if my friend were to leave his/her phone lying around, I'd go through it—no doubt.
This is a simple pattern, designed to produce a well-fitting mitten. Both the right and left mittens worked the same up to the shaping for the top of the mitten. A slight adjustment for making one right and one left, then they are worked the same. The gusset for the thumb constructed with the increases made in the center of the gusset, rather than on each side. This makes it easy with a minimal amount of counting stitches as you go. I have been crocheting for 56 years. In doing research for w...
This two-part series (second part here) will teach you literally everything you need to know in order to make pretty much anything out of leather.
Ducttapestuff presents colored duct tape that he uses in making a variety of objects like wallets, book bags and flowers. He strongly recommends duct tape made by "Duck", which is the only kind of tape he uses and he considers it the best. He shows all the tape he has (some of which were freshly bought when the video was made): a wide range of colored tape, from beige to black, and also a few patterned tape like "tree camouflage" or "cosmic tie-dye". He says that he always gets his tape from ...
If you've just finished your paint job on your vehicle, then you're not done yet— you still have to clean up, and making sure the paint gun you used is properly cleaned is the key to successful future spray painting. This video shows you how use clean the spray gun with a paint gun washer.
Want greener and healthier grass around your home? With some care and a little work, you could have the greenest landscape in the county. Lowe's has the tips you need in this five-part video series on lawn maintenance.
Remember summer camp? Remember the smell of the log cabins? The feel of the treated wood? Well, you can create something for your home that's perfect for a nostalgic summer camp aesthetic. Meg Allen Cole (recently of Threadbanger) was inspired to make this mid-century modern wall hanging piece made from a small wooden log (or branch) when she was at a relaxing, wooded vacation spot in Maine. And she shows you how to make one, too!
Chef Francois Payard shows some innovative cake decorating tips in this video. He says that all you need to make a beautiful cake topping is just a little chocolate, some practice and a lot of imagination. A cold slab of marble,approximately an inch thick and which is kept in the fridge for 3-4 hours, is required for shaping the decorations. Chocolate should be melted and it should be hot, not boiling. A large spoonful of chocolate should be poured on the marble and spread nicely and evenly. ...